Centrifugal stirring device

Abstract

The centrifugal stirring device comprises a base, two rotating shafts are rotationally connected to the upper end of the base, centrifugal barrels are fixedly connected to the top ends of the rotating shafts, fixing blocks are symmetrically and fixedly connected to the outer sides of the top ends of the centrifugal barrels, and clamping grooves are formed in the upper ends of the fixing blocks; a mixing barrel is arranged in each centrifugal barrel, a ferrule is fixedly connected to the outer side of the top end of each mixing barrel, clamping blocks are symmetrically and fixedly connected to the outer side of each ferrule, a check block is arranged on one side of the upper end of each fixing block, a cover plate is arranged above each centrifugal barrel, and a stirring rod is arranged below each cover plate. According to the device, by arranging the rotating shaft, the centrifugal barrel, the driven bevel gear, the transmission shaft, the driving bevel gear, a clamping groove, a stop block, a rotating button, a mixing barrel, a clamping block, a fixing rod, a second screw rod, a connecting frame, a cover plate and a stirring rod, the process of waiting for pouring out glue and cleaning the inner wall of the centrifugal barrel is not needed, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifugal stirring devices, in particular to a centrifugal stirring device. Background Art

[0002] Glue is an intermediate that connects two materials. It mostly appears as an aqueous solution and belongs to the category of fine chemicals. There are many types, mainly classified by adhesive, physical form, hardening method and adherend material. Common glue raw materials include water, resin, filler, additives, etc. Water is the solvent of glue, resin is the main molding material of glue, filler is to increase the viscosity, adhesion and wear resistance of glue, and additives are used to improve the processing performance and use performance of glue. The prepared raw materials are mixed in a certain proportion. The ingredients need to be determined according to the product variety, performance requirements and production batch. Mixing is to put the prepared raw materials into a blender for mixing. The purpose of mixing is to mix the components evenly and achieve certain viscosity and consistency requirements.

[0003] A Chinese patent with patent announcement number CN214862976U discloses a centrifugal stirring device for materials used in epoxy glue production, which relates to the field of centrifugal stirring technology of glue, and includes a mounting frame, wherein a first annular slider is provided at the inner top of the mounting frame, and a second annular slider is provided at the inner bottom of the mounting frame, a centrifugal bucket is rotatably connected between the first annular slider and the second annular slider, and a first annular slide groove cooperating with the first annular slider is provided at the top of the centrifugal bucket. The utility model rotatably connects the centrifugal bucket between the mounting frames, and a pillar extending into the centrifugal bucket is fixedly connected to the inner top of the mounting frame, and first and second stirring blades with opposite inclinations and staggered arrangements are respectively provided on the inner wall of the centrifugal bucket and the outer wall of the pillar located inside the centrifugal bucket. When the centrifugal bucket rotates, the centrifugal bucket rotates in opposite directions to the pillar, and the first and second stirring blades with opposite inclinations drive the glue of each layer inside to flow in opposite directions, collide and mix with each other, so as to achieve a better stirring effect.

[0004] The existing centrifugal stirring device has the problem that the glue solution after stirring needs to be poured out and the barrel wall needs to be cleaned before the next batch of centrifugal stirring can be carried out, resulting in low production efficiency and other problems. In order to overcome these disadvantages, the utility model provides a centrifugal stirring device. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a centrifugal stirring device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a centrifugal stirring device comprises a base, the upper end of the base is rotatably connected to two rotating shafts, the top ends of the rotating shafts are fixedly connected to centrifugal buckets, the lower ends of the rotating shafts penetrate the base and are fixedly connected to driven bevel gears, a transmission shaft is rotatably connected between the two ends of the bottom of the base, the two ends of the transmission shaft are located on one side of the driven bevel gear and are fixedly connected to the active bevel gear, the top outer side of the centrifugal bucket is symmetrically fixedly connected to a fixed block, the upper end of the fixed block is provided with a slot, a mixing barrel is arranged in the centrifugal barrel, the top outer side of the mixing barrel is fixedly connected to a ferrule, the outer side of the ferrule is symmetrically fixedly connected to a card block, the card block is connected with the corresponding card slot, a stopper is arranged on one side of the upper end of the fixed block, a cover plate is arranged above the centrifugal bucket, a fixed shaft is fixedly connected at the center of the lower side of the cover plate, and a stirring rod is fixedly connected to the lower end of the fixed shaft.

[0007] Furthermore, the active bevel gears are meshed with the corresponding driven bevel gears, a first motor is fixedly connected to one side of the base at a position corresponding to the transmission shaft, and an output end of the first motor passes through the side wall of the base and is fixedly connected to one end of the transmission shaft.

[0008] Furthermore, one side of the fixed block is rotatably connected to a first screw rod, one end of the first screw rod is threadedly connected to a corresponding stopper, and an outer end of the first screw rod is fixedly connected to a knob.

[0009] Furthermore, one side of the fixed block is fixedly connected to a limit rod, and the stop blocks are slidably connected to the corresponding limit rod.

[0010] Furthermore, a fixing rod is fixedly connected to the rear side of the upper end of the base, a sliding groove is opened through the center of the fixing rod, one end of the sliding groove is slidably connected to a connecting frame, and the cover plates are fixedly connected to the corresponding end of the top of the connecting frame.

[0011] Furthermore, a second screw is rotatably connected in the slide groove, one end of the second screw is threadedly connected to the connecting frame, a second motor is fixedly connected to the top of the fixed rod, and the output end of the second motor passes through the top side wall of the fixed rod and is fixedly connected to one end of the second screw.

[0012] Beneficial effects of the utility model:

[0013] When the utility model is used, the centrifugal stirring device has the following advantages:

[0014] 1. In the present scheme, a rotating shaft, a centrifugal barrel, a driven bevel gear, a transmission shaft, an active bevel gear, a first motor, a fixed block, a slot, a block, a first screw, a limiting rod, a knob, a mixing barrel, a ring, and a block are provided. Different proportions of glue production raw materials are added to each mixing barrel as needed. Then the mixing barrel is placed in the centrifugal barrel, and the blocks at both ends are respectively inserted into the corresponding slots of the centrifugal barrel. The corresponding first screw is rotated to drive the corresponding block to move above the block, and the block is limited in the slot. The mixing barrel and the centrifugal barrel can be fixed. The operation of the first motor drives the transmission shaft and the active bevel gear to rotate, and then drives the corresponding driven bevel gear and the rotating shaft to rotate, so that the two centrifugal barrels at the upper end drive the corresponding mixing barrels to rotate centrifugally at the same time. After the centrifugal stirring is completed, the mixing barrel is taken out and then put into the mixing barrel to be stirred. There is no need to wait for the process of pouring out the glue in the centrifugal barrel and cleaning the inner wall of the centrifugal barrel. The loading and unloading is convenient, time is saved, and production efficiency is improved.

[0015] 2. In this scheme, a fixed rod, a slide groove, a second screw rod, a connecting frame, a second motor, a cover plate, a fixed shaft, and a stirring rod are provided. The second motor drives the second screw rod to rotate, thereby driving the connecting frame to move up and down along the slide groove, so that the fixed shaft and the stirring rod are extended into or moved out of the corresponding mixing barrel. When the cover plate is located above the barrel mouth of the mixing barrel, it is convenient to block and prevent foreign objects from falling into. When the mixing barrel rotates, the stirring rod can accelerate the uniform mixing of the glue raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 : Schematic diagram of the overall structure of the utility model;

[0018] Figure 2 : Bottom view of the utility model after removing the mixing barrel;

[0019] Figure 3 :The utility model Figure 2 The enlarged view of point A in the middle;

[0020] Figure 4 : A front view of the utility model after removing the mixing barrel;

[0021] Figure 5 : Schematic diagram of the mixing barrel structure of the utility model;

[0022] Figure 6: A schematic diagram of the rear side of the utility model after the mixing barrel is removed.

[0023] The reference numerals are as follows:

[0024] 1. Base; 2. Rotating shaft; 3. Centrifugal barrel; 4. Driven bevel gear; 5. Transmission shaft; 6. Driving bevel gear; 7. First motor; 8. Fixed block; 9. Slot; 10. Stopper; 11. First screw; 12. Limit rod; 13. Knob; 14. Mixing barrel; 15. Ring; 16. Block; 17. Fixed rod; 18. Slide; 19. Second screw; 20. Connecting frame; 21. Second motor; 22. Cover plate; 23. Fixed shaft; 24. Stirring rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-6 As shown, it relates to a centrifugal stirring device, including a base 1, the upper end of the base 1 is rotatably connected to two rotating shafts 2, the top ends of the rotating shafts 2 are fixedly connected to centrifugal buckets 3, the lower ends of the rotating shafts 2 penetrate the base 1 and are fixedly connected to driven bevel gears 4, a transmission shaft 5 is rotatably connected between the two ends of the bottom of the base 1, and the two ends of the transmission shaft 5 are located on one side of the driven bevel gear 4 and are fixedly connected to active bevel gears 6, the top outer side of the centrifugal bucket 3 is symmetrically fixedly connected to fixed blocks 8, the upper ends of the fixed blocks 8 are provided with card slots 9, and the centrifugal bucket 3 is provided with a mixing bucket 14, the top outer side of the mixing bucket 14 is fixedly connected to a ferrule 15, which is convenient for taking and placing the mixing bucket 14, the outer side of the ferrule 15 is symmetrically fixedly connected to card blocks 16, and the card blocks 16 are connected to the corresponding card slots 9 by card arrangement, and a stopper 10 is provided on one side of the upper end of the fixed block 8, and a cover plate 22 is provided above the centrifugal bucket 3, and a fixed shaft 23 is fixedly connected to the center of the lower side of the cover plate 22, and a stirring rod 24 is fixedly connected to the lower end of the fixed shaft 23.

[0027] like Figure 1-6 As shown, the driving bevel gears 6 are meshed with the corresponding driven bevel gears 4, and a first motor 7 is fixedly connected to one side of the base 1 at a position corresponding to the transmission shaft 5. The output end of the first motor 7 passes through the side wall of the base 1 and is fixedly connected to one end of the transmission shaft 5. The first motor 7 is started to drive the transmission shaft 5 and the driving bevel gear 6 to rotate, thereby driving the corresponding driven bevel gear 4 and the rotating shaft 2 to rotate, and then the two centrifugal barrels 3 at the upper end simultaneously drive the corresponding mixing barrels 14 to rotate centrifugally, thereby improving efficiency.

[0028] like Figure 1-6 As shown, one side of the fixed block 8 is rotatably connected to a first screw rod 11, one end of the first screw rod 11 is threadedly connected to a corresponding stopper 10, the outer end of the first screw rod 11 is fixedly connected to a knob 13, one side of the fixed block 8 is fixedly connected to a limit rod 12, the stoppers 10 are slidably connected to the corresponding limit rods 12, and the stoppers 10 are L-shaped structures to limit the position of the blocking blocks 16, thereby blocking the mixing barrel 14 in the centrifugal barrel 3 for easy rotation.

[0029] like Figure 1-6 As shown, a fixing rod 17 is fixedly connected to the rear side of the upper end of the base 1, and a slide groove 18 is provided at the center of the fixing rod 17. One end of the slide groove 18 is slidably connected to a connecting frame 20, and a cover plate 22 is fixedly connected to the corresponding end of the top of the connecting frame 20. A second screw rod 19 is rotatably connected in the slide groove 18, and one end of the second screw rod 19 is threadedly connected to the connecting frame 20. A second motor 21 is fixedly connected to the top of the fixing rod 17, and an output end of the second motor 21 penetrates the top side wall of the fixing rod 17 and is fixedly connected to one end of the second screw rod 19. The second motor 21 is started to drive the second screw rod 19 to rotate, thereby driving the connecting frame 20 to move up and down along the slide groove 18, so that the fixing shaft 23 and the stirring rod 24 are extended into or moved out of the corresponding mixing barrel 14. When the cover plate 22 is located above the barrel mouth of the mixing barrel 14, it can be blocked to prevent foreign matter from falling into the glue raw material during centrifugal stirring. The stirring rod 24 can accelerate the uniform mixing of the glue raw material during the rotation of the mixing barrel 14.

[0030] Working principle: When in use, glue production raw materials are added to the mixing barrel 14 in sequence, and then the mixing barrel 14 is placed in the centrifugal barrel 3, and the blocks 16 at both ends are respectively inserted into the corresponding slots 9 of the centrifugal barrel 3, and the knob 13 is turned to drive the corresponding first screw 11 to rotate, and then drive the corresponding block 10 to move toward the corresponding fixed block 8, move to the top of the block 16, and limit the block 16 in the slot 9, so that the mixing barrel 14 and the centrifugal barrel 3 can be fixed, and then the second motor 21 is started to drive the second screw 19 to rotate, and then drive the connecting frame 20 to move downward along the slide 18, so that the fixed shaft 23 and the stirring rod 24 are extended into the corresponding mixing barrel 14, and the cover is closed at the same time. The plate 22 is located above the barrel mouth of the mixing barrel 14 to block and prevent foreign objects from falling in. The first motor 7 is started to drive the transmission shaft 5 and the active bevel gear 6 to rotate, and then drive the corresponding driven bevel gear 4 and the rotating shaft 2 to rotate, and then the two centrifugal barrels 3 at the upper end simultaneously drive the corresponding mixing barrel 14 to rotate centrifugally. During the rotation of the mixing barrel 14, the stirring rod 24 can relatively stir the glue raw materials therein to accelerate the uniform mixing of the glue raw materials. After the centrifugal stirring is completed, the stirring rod 24 is removed, the knob 13 is turned, the block 10 is moved outward, the mixing barrel 14 is taken out through the ring 15, and then the new mixing barrel 14 is placed in the two centrifugal barrels 3 for centrifugal stirring, which is convenient and fast, and improves work efficiency.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A centrifugal stirring device, comprising a base (1), characterized in that: The upper end of the base (1) is rotatably connected to two rotating shafts (2), the top ends of the rotating shafts (2) are fixedly connected to centrifugal buckets (3), the lower ends of the rotating shafts (2) penetrate the base (1) and are fixedly connected to driven bevel gears (4), a transmission shaft (5) is rotatably connected between the two ends of the bottom of the base (1), the two ends of the transmission shaft (5) are located on one side of the driven bevel gear (4) and are fixedly connected to driving bevel gears (6), the outer sides of the top ends of the centrifugal buckets (3) are symmetrically fixedly connected to fixed blocks (8), the upper ends of the fixed blocks (8) are provided with slots (9), and the A mixing barrel (14) is arranged in each of the centrifugal barrels (3); a ferrule (15) is fixedly connected to the outer side of the top end of the mixing barrel (14); a clamping block (16) is symmetrically fixedly connected to the outer side of the ferrule (15); each of the clamping blocks (16) is clamped and connected to a corresponding clamping groove (9); a stopper (10) is arranged on one side of the upper end of each of the fixing blocks (8); a cover plate (22) is arranged above each of the centrifugal barrels (3); a fixed shaft (23) is fixedly connected to the center of the lower side of each of the cover plates (22); and a stirring rod (24) is fixedly connected to the lower end of each of the fixing shafts (23).

2. A centrifugal stirring device according to claim 1, characterized in that: The active bevel gears (6) are meshed with the corresponding driven bevel gears (4); a first motor (7) is fixedly connected to one side of the base (1) at a position corresponding to the transmission shaft (5); an output end of the first motor (7) passes through the side wall of the base (1) and is fixedly connected to one end of the transmission shaft (5).

3. A centrifugal stirring device according to claim 1, characterized in that: One side of the fixed block (8) is rotatably connected to a first screw rod (11), one end of the first screw rod (11) is threadedly connected to a corresponding stopper (10), and the outer end of the first screw rod (11) is fixedly connected to a knob (13).

4. A centrifugal stirring device according to claim 1, characterized in that: One side of the fixed block (8) is fixedly connected to a limiting rod (12), and the stop blocks (10) are slidably connected to the corresponding limiting rod (12).

5. A centrifugal stirring device according to claim 1, characterized in that: A fixing rod (17) is fixedly connected to the rear side of the upper end of the base (1), a sliding groove (18) is provided through the center of the fixing rod (17), one end of the sliding groove (18) is slidably connected to a connecting frame (20), and the cover plate (22) is fixedly connected to the corresponding end of the top of the connecting frame (20).

6. A centrifugal stirring device according to claim 5, characterized in that: A second screw rod (19) is rotatably connected in the slide groove (18), one end of the second screw rod (19) is threadedly connected to the connecting frame (20), a second motor (21) is fixedly connected to the top of the fixed rod (17), and an output end of the second motor (21) passes through the top side wall of the fixed rod (17) and is fixedly connected to one end of the second screw rod (19).

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